UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2vhIO4rAX1l0PBaXW7+9YJ3Uai2Upf+RZYZW0v9p4w=' 
WHERE 
  key_id = '91f44259882ce575bb2863abb9dac54a1a6f6e5009970dc386c04c2913821359' 
  AND (
    token = 'o2vhIO4rAX1l0PBaXW7+9YJ3Uai2Upf+RZYZW0v9p4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )